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Carbon Colorless Rough Lab Grown Diamonds Gem Quality For Hearts Arrows Diamond

Minimum Order Quantity : Negotiate Price : Negotiate
Packaging Details : Carton box Delivery Time : 3-7 working days
Payment Terms : T/T, Western Union Supply Ability : 50000carats per month
Place of Origin: Zhengzhou, China Brand Name: YUDA CRYSTAL
Certification: None Model Number: YD-A+

Detail Information

Product Name: Rough Lab Grown Diamonds BrVVS-SIand: Yuda Crystal
Grade: High Assortment: Good
Color: DEF Clarity: VVS VS SI
Carat Weight: 0.03ct - 20ct Cut: Uncut, Rough State
Technology: HPHT Shape: Rough, Raw
Usage: For Cutting Lab Grown Polished Diamonds Component: Carbon
Hardness: Moh's 10 Scale Available Type: HPHT, CVD
Place Of Origin: Zhengzhou, China Payment Terms: 100% Payment In Advance
Payment Mode: T/T, Bank Transfer, PayPal, Western Union Delivery Time: 1-15 Working Days Depends On Quantity
Courier: DHL, FedEx, UPS, TNT, EMS Etc Packaging: As Export Standard
Customization: Welcome Polish: None
Symmetry: None Sample Order: Welcome
Treatments Applied: None Enhancement: None
High Light:

Colorless Rough Lab Grown Diamonds

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Carbon Rough Lab Grown Diamonds

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Gem Quality Hearts Arrows Diamond

Product Description

Gem-Quality Colorless Rough Lab Grown Diamonds For Cutting Hearts Arrows Diamond
 
Rough Lab Grown Diamonds Description
 
Many people refer to Lab Grown Diamonds as 'fake' diamonds, but this is not accurate. The carbon based chemistry of Rough Lab Grown Diamonds means that they are actually "real" diamonds - unlike cubic zirconia or moissanite.
These diamond simulators are also made in the laboratory, but they are not made of carbon atoms, so they are not real diamonds.
Simulates are not as shiny and shiny as real diamonds. There are also differences in hardness. Diamond scores 10 on the Mohs hardness scale, while moissanite scores 9-9.5 and cubic zirconia scores 8.
What is a lab-grown diamond?
Lab diamonds are real diamonds. Lab-grown diamonds after polishing and cutting are no different from natural diamonds.Carbon is the main element of natural and laboratory-grown diamonds.
The HPHT synthesis method is a more traditional diamond cultivation method that uses molten metal alloys such as iron (Fe), nickel (Ni) or cobalt (Co) to form diamonds.
The CVD synthesis method is a relatively new method of cultivating diamonds. The vacuum chamber is filled with carbon-containing gas. A carbon plasma is formed at the bottom of the vacuum chamber. The plasma is continuously deposited on the carbon bottom layer at the bottom of the pressure chamber. For several weeks, the resulting flake crystals usually have black rough edges, and the crystals often appear brown, but they can be removed by heat treatment.
Since 2014, the production of laboratory-grown diamonds has progressed rapidly. Today, the cost of cultivating diamonds in the laboratory is significantly lower than that of natural diamonds. And synthetic diamonds of all sizes can be cultivated in the laboratory, from extremely small diamonds (round diamonds with a diameter of 0.5 mm) to more than 10 carats, it is not difficult to reach. In particular, small diamonds (melee diamonds) have been mass-produced and used in jewelry setting.


Parameters of Rough Lab Grown Diamonds
 

Rough Lab Grown Diamonds Details
Brand Name Yuda Crystal
Name Rough Lab Grown Diamonds
Diamond Color D-F
Diamond Clarity VVS-SI
Diamond Carat Weight 0.30-20.00 carat
Diamond Cut Uncut
Technology HPHT
Size 1.0mm -20.0mm
Shape Raw
Application For Cutting Lab Grown Polish Diamonds
Place Of Origin Zhengzhou, China
Delivery Time 1 - 15 Working Days Base on Order Quantity
Payment Terms 100% Payment In Advance
Payment Methods T/T, PayPal, Western Union, Bank Transfer
Shipping way DHL, FedEx, SF Express, UPS, EMS, TNT etc
M.O.Q Negotiable
Diamond Type Synthetic(lab created)
Location Zhengzhou, China
Treatments Applied None
Fire Dispersion 0.044(Same as Natural Diamond)
Brilliance Refraction Index 2.42(Same as Natural Diamond)
Relative Density 3.52(Same as Natural Diamond)
Chemical Composition Carbon(Same as Natural Diamond)
Moh's Hardness 10(Same as Natural Diamond)

 

 

Rough Lab Grown Diamonds Introduction
 
Rough Lab Grown Diamond is a polycrystalline diamond made of diamond crystals with a diameter of 10 to 30 nanometers. In the early stage, man-made diamonds showed a light color of sugar due to the nitrogen atoms in the air entering into the diamond crystal. Through the improved production method of scientists, there is no difference between man-made diamonds and natural diamonds in appearance now.
 

The Difference Between Lab Diamond And Natural Diamond
Properties Earth Mined Diamond Lab Created Diamond
Guaranteed Conflict-Free No Yes
Hardness (MOHS) 10 10
SP3 Carbon Diamond Bonds (%) 100% 100%
Internal Crystal Structure Face-Centered Cubic Face-Centered Cubic
Hardness Comparable 2.42 2.42
Relative Diversity 3.52 3.52
Color Diffusion 0.044 0.044
Color Various Grades K to D grades
Price $$$$$ $$$

 
Rough Lab Grown Diamonds Details
 
Carbon Colorless Rough Lab Grown Diamonds Gem Quality For Hearts Arrows Diamond 0

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